@misc{indiciae6b2b892f90f9,
  title = {Algebraic approach to matrix elements: Recurrence relations and closed formulas for hydrogenlike wave functions.},
  author = {J Morales and JJ Peña and J López-Bonilla},
  year = {1992},
  doi = {10.1103/physreva.45.4259},
  url = {https://pubmed.ncbi.nlm.nih.gov/9907499/},
  note = {Source identifier: 9907499}
}